DT 4 upper camshaft

[douglasreed]

While taking on and off the flywheel the threads on the upper camshaft has become stripped on the top half. I need to find out what the thread is on the nut. If I know the thread of the nut I can force it on the camshaft enough to hold the flywheel. I know it either a metric 10 125 or 10 150?
Does anyone know? Thanks

[boats.net]

I'm not sure what thread it is, may have to use a thread gauge to find out what thread it is.